This name is a synonym of Ancistrorhynchus cephalotes (Rchb.f.) Summerh..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 9289) with original publication details: Suppl. Johnson's Gard. Dict. 873 1882.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1015402-1.
This name was in version 1 of The Plant List, record kew-9289, and has not been changed.